Indicating and registering mechanism.



' w. SIMONSSON. mmcnmemo REGISTERING MECHANISM.

APPHCATIOH FILED DEC.28, 190B.

Patnted Apr; 27; 1915.

5 SHEETS-SHEET I.

IIIIIIl'lllH 'INVENTOR WITNESSES:

W. SIMONSSON. iNDICATlNG AND REGISTERING MECHANISM.

APPLICATION FILED DEC-28, 1908. 1,137,094.

Patented Apr. 27,1915.-

5 SHEETS-SHEET 2- win/5 858.-

W. SIMONSSON. INDICATING AND REGlSTERING MECHANISM. APPLICATION FILED 050,28, 1908.

1,137,094. I Patented Apr. 27,1915.

5 SHEETS-SHEET 3- W. SlMONS SON. INDICATING AND REGISTERING MECHANISM.

APPLICATION FILED DEC.28, 190B.

Patented Apr. 27', 1915.

5 SHEETS-SHEET}.

\lllhllllllh 93 IN VE N T 0/? 7ZQZMY/ WM'M/ A ENE Y w. SIMONSSON. v INDICATING AND REGISTERING MECHANISM. APPLICATION FILED DEC,28,, I 908.

1,137,094. I I Patented Apr. 27, 1915.

5 SHEETS SHEET 5- WITNESSES;

- sTAT-ns rATEnT orr on wnsnnL-usruoisson,

To all whom it may concern: 4

Be it known that I, WILHELM SIMONSSON, a subject of the King of Sweden, and a resident of the city, county,- and State of New justing movementof said registering mechanism:

The invention also consists in a re ster- Spcclflcation of Letters Itatent.

er NEW roux, nfv.

mnrca'rme 41m mexsrnmo uncnanism.

Patented A r. 27,1915.

- Application in December 25, mos. Serial no. 469,625.

.the adjusting movement of the registering mechanism comprises a part which is adapted for movement in unisonwith the operat1on of the instrument in connectiomwherenection' with the improved registering mechanism; Fig. '7 is a view somewhat simlar to Fig. 3, and illustrating a modified York, have invented certain Improvements- With the mechanism is used, and wherein in Indicating and Registering Mechanism, means ar rovi ed f0 olding Said part in i of which the followingis a specification. position w en moved, hereby the strains This invention relates'to certain improvewhich would otherwise e imposed upon the ments in indicating and registering mechaoperative parts of the. measuring instrument 1o nisms, such as are particularly designed and are eflectively overcome and damage .thereadapted for employment in connection with iS avoided.-v I measuring instruments of various typ The invention also contemplates certain ,suchfor exam le, as wei hingscales, cash novelfeatures of construction, andcombina- 'registers,-and t e like,.fl,li the object of the t ons and arrangements of the several pa ts 15' invention is, in part, to provide an index of .the said improved index mechanism and mechanism capable of lgeneral employment registering mechanism, whereby certain imin connection with suc measuring instruporta-nt advantages, are attained, and said. ments and having means of a novel and immechanisms are rendered simpler, less exproved character for retarding vibration or pensive, and otherwise better adapted and 20 oscillation of the movable index member more convenient for use, all as' will be here-.

' and capable of operation without materially n u y Set f r detracting from the accuracy of indication The novel features, of the invention will. ofthe instrument; and in part, to provide be carefu lydefined n the l msfor use in connection with measuringinstru- In order that my present improvements .25. nt g n rally, a novel nd improved conmay be the better understood I have illusti d arranement f i te ing trated herein several embodiments of the mechanismcapable'o convenient and efl' cinvention, one of which I have own as tive operation to register the movement of applied for use in connection wit a weigh-' p the instrument in -connection wherewith the ing scale, in which drawings- 80 improved mechanism is applied for use, igure 1 is a sectinal elevation taken verwithout imposingany material or harmful tically through "a weighing scale showingstress upon the operative parts thereof. my improvements applied thereto for use;

The invention consists, in part, in an in- Fig. 2'1'san enlarged fragmentary sectional dex mechanism .having members one of view taken in the plane indicated by the 85 which is mounted for turning movement linen-win Fig. ,1,'and showing certain fearelatively to the other,- and a counterbalanctures of the re 'stering mechanism which ing device eccentrically arranged with relawill be hereina ter explained; Fig. 3 is an tion to such movable index member and enlarged fragmentary detail view showing,

.' capable of operation to retard vibratory or in sectional side elevation, certain of the 40 oscillatory movement thereof.- i parts illustrated in Fig. 2; Fig. 4 is an en- '95 The invention also consists, inpart, in a larged fragmentary detail view showing cerregistering -mechanism for employment in tain features of the detent means illustrated connection with a measuring instrument of in Fig. 1 for holding the weighing mechaany preferred character, and capable of "nism' from movement during actuation of 46 movement independently thereof in order the registering mechanism; Fig. 5 is an entope'rmitf being adjusted into registering larged sectional detail view showing certain position, and means, actuatedin unison with features of the improved index mechanism such measuring instrument in connection which-will be. hereinafter explained; Fig. 6

with which the mechanism is employed, andis a fragmentary view showing a printed 60 capable of operation to terminate. the adrecord form capable 0 employment in coning 'mechanism of the character efined "formation of the parts therein shown; Fig. 65 above, wherein the-means for terminating -8 isa fragmentary'detail view showing certain features of the detent means illustrated in Fig. 7 for holding the measuring instrument from movement during actuation of the registering mechanism; Fig. 9 is a fur* ther fragmentary detail view showing other features of. such detent mechanism illustrated in Figs. 7 a'nd'8; Fig. 10 is a view somenwhat similar to Figs. 3 and 7 but illustrati g a third formation of the improved registering mechanism whereinthe same s electrically controlled; Fig. 11 is a sectional plan view of the parts shown inFig. 1Q; Fig. 12 is an enlarged fragmentary detall viewshowing a feature of construction be hereinafter referred to; Fig. 13 is a vertical 1 .section taken horizontally through the device constructed as shown in Figs. 10and 11; Fig. 14 is a diagraphic view vshowing certain of the circuit connections and included devices of the structure illustrated in Figs. 10 11 and 13;-Fig. 15 is a fragmentary si' e elevation showing yet another modified formation of the improved registering mechanism; Fig. 16 is a plan view of the structure shown in Fig. 15, and Flg. 17 is a view somewhat similar to Fig. 6, but illustrating a modified form of printed chart or record for use connection with the mechanism illustrated in Figs. 15 and 16.

I will first describe my invention with reference to Figs. 1. to 6 of the accompanying drawings, wherein I have illustrated my improvements applied for use in connection with a weighing scale, but I desire it to'be understood that theipresent invention, although capable of very advantageous application for use in connection with measuring instruments of this general class, is not limited thereto, but is capable of employment with good results in connection with measuring instrumentsfof many other kinds, as dynamometers, cash registers, testing inv strumen'tsf-.,and{the like, and as the weighing scale to?" ch sI- haveiherein shown my improvenie sfapplied for use presents several features of-material novelty and improvement, although the same 'are hot claimed specifically herein, I will preface the description of my present invention with a .',description of suclr improved weighing 1 .scale. This weighing scale comprises a base 1 adapted .to be rested upon a counter or other support, and having at one enda tubular upright or pillar2, the upper part of which is provided with a circular enlargementchambered as shown at 3 to receive and house certain operative devices of the -weighingjimechanism, index means and registernig mechanism,- the index means comprising adial xmem'ber 1 of circular 'format1on,prov1ded with a curved :01011011131 series of graduations 5, and an index mem-- her 6 herein shownas madein the form of a pointer, .carried upon a shaft 7 extended across-the circular casing-x-portion..3-,l and ments of the adapted to be actuated fromgtlief mechanism within said member orportion 3 as will be hereinafter explained.

8 represents a pan or uivalent'support for the, article to be weig ed, said pan or support being carried upon the upper end of an upwardly directed part9 at one end of a p bent lever or draft member,which comprises a horizontally extended part 10, extended within the base 1 and connected integrally with the part 9 at one end and having at its opposite end a similar but longer integral upturned or vertically directed part 11 which is extended up within the chamber'o the upright or pillar 2 and has its upper end to which. are connected the. lower ends-of flexible suspenders 14, 14, herein shown as made in the form of thin metal tapes, the upper ends of which strips or are passed provided with forks or bifurcations 12, 12,. which are spaced apart from each other and around the curved pe'rimetral surfaces of an.

actuating member 15, which is inter osed between the lever or member Man the weighing mechanism and is a circular projection 16 at its center the perimeter of which is extended for turning movement between'the forks or bifurcations j .12, 12 of the upright part 11 ofthe bent platform lever or member 10.

provided with.

The curved parts of the actuating member 15 wherewith the suspenders '14, 14 have connection arearranged at opposite sides of' the central circular projection 16 of said member, so as to afford rolling bearings of the bent lever or member are adapted to press, and 14, 14 represent other suspenders', reverse'ly arranged with reference to the ispenders 14, 14, 'ut otherwise simiactuating member 15 and are passed around the opposite curved surfaces thereof in an upward direction and that their upper ends have connection with vertical spaced surfaces 12,

same is turned in unisomwitlithe ere; bent platform---:1ver brgmgm iber10.

17 represents a flexible made. in the" form of a thin metal st'r; ta e as herein shown, its lower end" a xed to the lowerlpart'ofthe circular'nntral projection 16 of the actuating member .15, and being passed. thence upwardly around the perimeter of said'projection' 16 and having its upper 'end extendedwithin the circular casing portion 3 and connected with the u per end of a pendulating weight- .ed' lever, ormin part of weighin mechah claimed 139 at described an similar. to

12 produced upon a fulcrum block, which aifords rolling fulora; adapted. vto be trav rsed by theopposite'curveds'ur faces of theactuating memberl5'wheir the 3189: izo

upon which the forks or bifurcations 12, 12-

.lar ther to except that their lower ends have connection with the opposite sides f the in my pendin patent application, Serial No. 387 ,144, led August 5, 1907. Said pendulating lever 18 has a curved surface adapted nector 17 when the same is drawn endwise, and'is supported by means of flexible suspenders 18' for contact against rolling fulcra 19, '19.

20 represents a nection between and a pivotally mounted segment rack 21 the toothed surface of which intermeshes with a pinion 22, upon the index shaft 7 in such a manner as .to impart turning or rocking movement thereto ,in unison with the movement whereby the pointer 6 is' caused to traverse the graduated dial member 4 in a well known, way to indicate the weight of the -article rested-upon the pan or support 8.

In order to compel rectilinear or substantially rectilinear movementof the bent platform lever or member 10, and to revent such pivotal movement thereof un er' the influence of the articles' laced upon the pan or support 8, I provide exible tapes or connectors 23, 23, extended along opposite sides of the horizontally extended part of said lever or member, each such tape or connector 23 having one end connected as shown at 24 with said lever point adjacent to the lower end of the upturned end ll'thereof, and being extended thence along the horizontally extended part 10 of the lever or member and having at its opposite end connection with the end of the base as clearly shown in Fig. 1. By this construction and arrangement of the parts, when an article to be weighed is rested upon the an or support/'8, the force exerted there y upon the bent platform lever or member will be prevented from imparting to such member or lever such pivotal or swinging movement as would tend to cause the same to bind and thereby detract from the accuracy of indication, and the flexible tapes or connections 23, 23 will compel substantially rectilinear vertical movement of the upturned part -11 of said member or lever, whereby the forks. or bifurcations 12, 12 thereof are caused to traverse the opposite curved surfaces of the actuating member 15,'and to impart such turning or rockin movement thereto as will be communicated through the flexible connector 17 to rock the pendulating lever 18 and thereby afford accurate indication of the weight at the index means.

As shown in Fig.

link which affords a con- 1, the actuating mema tape, beam and the position of the operation lever 18 in a well known to be traversed by'the tape or conthe pendulating lever 18 of 'the pendulating lever 18,

volute channel or passage or passage, and, thereby or member 10 at a.

occluded by-the mercury,

ber lii is also provided with a horizontally directed arm or projection 31, which is ca-' pable of employment as carries a sliding poise 33, which may be shifted to'vary 6 of the-pendulating rolling fulcra manner. The casing 3 has an arm 33 whereon is pivoted a detent 32 capable of operation to lock the tare beam 31 and thereby prevent movement of the actuating member 15 when the scale is now desired for use.

The improved index means shown comprises a cylindrical casing or shell 26 which is aflixed upon the index shaft 7 within the casing portion 3, and is provided with a volutechannel or passage 27, the inner end of which is arranged adjacent to the circumference of said shaft 7, from which point said channel or passage 27 is extended in "volute form to a oint adjacent to the perimeter of the cylin rical shell or casing 26, as clearly shown in Fig( 5 of the'drawings. The curvature o 27 has a uniform eccentricity with relation to "the shaft 7 throughout its entire length.

' an equivalent shiftable or rolling weight is inclosed within the channel or passage 27 and is adapted, as the shell or casing 26 turns in unison with the rotary movements of shaft 7, to roll along said volute channel xert sufiicient leverage upon said shaft at a 1 times to prevent looseness or .chattering at the gear connection with the segment rack, and toeffectively check and retard the vibratory or oscillatory movements which would otherwise be exhibited at the pointer. 6 during the weighing operation. By reason of the uniformity of eccentricity of said passage or channel 27 with relation to said shaft 7,. the leverage exerted by the weight or supply of mercury 28 upon the shaft is maintained substantially constant throughout as herein w fthe" the movement thereof, and interference with the accuracy of indication is avoided.

29 represents a reduced passage affording communication from the inner to the outer end of the eccentric or volute passage 27, so as to permit the flow of air therethrough in case said passage or channel 27 shall be and when the mercury arrives at the termination of the outer part of the passage or channel 27,-it is permitted to traverse said reduced passage .29

' and flow back into the inner end-of said passage or channel 27, and vice versa. It will beobvious that a rolling or .shifting weight of any kind may be substituted for the. mercury without departure from the invention.

As shown in the drawings, the pendulating lever 18 has an extension 35 directed outwardly from it and arranged to play during movement of said lever, between spaced detent members 36,. 36, which are arranged within the casing portion 3 and are, curved concentrically with relation to the 19 of said lever 18, said detent members 36 being pivotally connected,

} weighing operation.

at their upper ends as shown at 37,so as to be capable of movement toward and from each other in and out of clamping engagement with said'extension 35 of'the pendulating lever. To permitefi'ective clamping engagement of said members 36, 36 with said extension 35, the contacting surfaces of these partsmay be roughened or serrated,

fectively clamp and hold the interposed extension 35 of lever 18. The said lower ends of the members 36, 36 are also provided with outwardly directed parts 42, which are spaced from each'other to receive a tapered wedging'member 42, carried by a cross bar which forms part of votally supported upon thecasing portion 3 adjacent to the rolling'fulcra of the pendulating lever 18 and projecting from its point of connection with-said casing portion in such position that when said yoke or lever 39 stands in a lowered position, as

shown in Fig. l, the wedging member 42 is'engaged between the parts 42, 42 of the detent members 36,. 36 in such a manner as to force the of the sprin 41, and release. the extension 35 so as to permit free swinging movement of the pendulating lever 18 during the The yoke' orflever 39 alfords a support whereon the improved registering mechanism embodying my vinvention is carried and said yoke or lever outer end with a handle 56 by means of which it may be conveniently swung pivotally upon its connection with the casing portion 3 from its lowered inoperative position shown in Fig. 1, to such raised or elevated position as will correspond with the movement of. the pendulating lever 18 during the weighing operation, in order that the Weight-ofthe art cle rested upon the pan or support 8 may be conveniently registered as will be hereinafter explained.

In order to limit the upward swinging movement of thesaid yoke or lever 39 when pan or platform 8, I have shown said yoke 60 the same is moved during the weighing operation to actuate the registering mechanism carried upon it and thereby register the weight of the article rested uponthe or lever 39 provided with an abutment or contact member 38 which is adapted, in the upward swinging movement of said yoke or lever 39, to comeinto contact with the extension 35 of the pendulating lever 18 and winging on pivotal to operatefo stop such .to release the extension a yoke or lever 39, pivsame apart against the'tension I is provided at its at an elevation otal connection of igisa'oeacommencement of the weighing operation,

it will be seen that when the article to be weighed isport 8, the wedgmg member 42 of said yoke or lever 39 will operate by its engagement between the detent members 36, 36

mg lever 18 so that the same will be swung upwardly to such an elevated position as Wlll correspond with the weight of the articllf placed upon the pan or support, and w1 appropriate elevation within the casing portion 3, as for example, such as is shown in Fig; 3 of the drawings. 7

The weighing operation being then completedfand handle 56 beinggrasped by the operator, the yoke or lever39 is swung pivotally upward from its inactive lowered position in order to actuate the registering mechanism carried by said yoke or lever and to register the weight of the-article rested upon the pan or support 8, the first upward movement of said to withdraw the'tapered'wedging member 42 from its engagementbetween the outwardly directed end portions 42, 42 of the detent members spring 41 is permitted to automatically press said clamping or detent members 36 into effective engagement with the extension of the pendulating lever 18, whereby the same will be securely retained in theelevated position to which it shall have been moved during the preceding weighing operation, so that as the yoke or member 39 is further elevated, the extension 35 will afford a fixed abutment whereon the contact memypke or member 39. By

35 of 'the pendulat come to rest with its extension 35 at an yoke or lever 39 operating 36, 36, whereupbn the' placed upon the .pan or sup- J engagement to stop the upward swinging or pivotal movement of said yoke or member corresponding with the weight of the article rested upon the pan ,or support 8. i

45 represents a segmentrack carried upon the casing portion 3 and extended concentrically with relation to the point the yoke or lever '39. thereof pivwith, and adapted to be traversed by said yoke or lever when the same is swung piv otally as above described, and 46 represents carried upon onerend' of a.

a gear pinion,

shaft 47 ournaled transverselyin theiyoke or lever 39, and meshing with the face of said segment rack 45 in' suciraimam g,

ner as to communicate the movement of the yoke or lever 39, when swung pivotally as above described, to said shaft 47. a

gear sure? 48 represents a flexible band or metal strip, one end of which is secured to shaft 47 and adapted to'be wound thereon during,

the rotatory movement of the shaft in unison with said lever member 39, and 49 represents a spring with which safd band {l8 has connection in such a way that the tension of said spring is exerted to retract said shaft 47 and the registering devices connected therewith when the lever or member 39 is 3 returned to its lowered inactive position,

. registering drum or cylinder, concentrically therewith.

holder 52 has its opposite and to prevent looseness or chattering of the gear connection at the segment rack 45. The operation of this spring 49 and stri 4 8 is similar to that of the casing 26 an its shiftable weight 28 above described, and

said casing and weight may be substituted shown with at the rate of eight therefor if desired.

The registering mechanism carried upon the lever 01' member 39 comprises a series of disks 50, 50, fitted side by side upon the shaft 47, and having projecting pins 51,- 51 upon their perimetral surfaces, such pins 51,

51 being produced in a spiral arrangement:-

upon the perimeter of the drum or cylinder formed by. the related disks 50, 50, and a carriage or holder 52 pivotally mounted upon the outer part of the frame or member 39 adjacent to the handle 56 thereof and extended opposite to the perimeter of the and curved The carriage .or sides grooved as shown at 53, 53 to receive the opposite edges of a card or record slip 54; such, for; example,

detail in Fig. 6, This card or record slip has a printed formula produced thereonas clearly shown in the drawing, this formula having spaces marked with spaces or graduations to represent different prices and weights which, when the card orslip is inserted in the carriage or holder 52, are 7 L adapted to stan in proper relation to the pins 51, 51 of the registering mechanism, so that when the said carriage or holder'52 is swung pivotally toward the perimeter of the registering drum, the pins or pro ections 51, '51 thereof will perforate the card and selling price of the or slip 54 at such points, Fig. 6, as' will indicate the correct weight the pan or support 8.

For actuating the pivotally supported carriage or holder 52 in moving perimeter of the register-in drum, I provide the same with' a han le 57 extended adjacent to the handle 56 of the actuating member or lever 39, so as tobe in position to be conveniently the operator after said lever or member 39 shall have been swun ,pivotally upward by means of its said han 1e 56 in atuatin and setting the registeringmechanism to register the. weight and price of the article rested upon the pan or support '8. represents a retracting spring nnected with the carriage or holder 52*ai1dservingtoi maintain 39' and the with said segmental as that illustrated in asshown at 54 in article rested upon it toward the.

grasped by the hand of r.

, 3 the same normally but of contact with the perimeter of the registering drum.

In practice, the cards or slips 54 will be printed with per pound, and if the arprice graduations calculated at different prices ticle to be wei bed is priced at say tenproduced upon the pendulating lever 18 is' produced upon an auxiliary lever 60 pivotally mounted "the casing-portion 3 and partaking of the movement of said lever pound will be inserted in the 52prior to the upward 18 during the weighing operation. This auxiliary lever 60 has a segmental part 35 extended from it and curved concentrically with its pivot point and adapted to be engaged between clamping or dete'nt members 36 36' pivoted in the casing portion 3 and each actuated by a spring which serves to hold the members clamping engagement extension 35". Otherwise the structure is sim'lar to that above described. In modifie 10 to 14 inclusive Ihave shown a formation of the improved registering mechanism havingelectrical actuatthe struc-' drum 50 ing and controlling means. In ture herein shown, the registerin is not carried by a swinging mem er or yoke as in the preceding structure,- but is held upon the shaft47 journaled 1n the casing.

po ion 3 and driven from a segment rack 45 carried by the swinging lever or member 63' which replaces the lever or member 39 in the preceding construction and serves to set the registering devices to correspond with the movement of the ,pendulating 1ebeing adapted, for this (purk ver 1n welghmg, pose, to engage the extension 35 carrie the lever 60 which is actuated from said pendulating lever during the weighing oporation.

The. registering drum 50 is formed upon.

its perimetral surface with a spiral series of printing surfaces 69-, alongside arranged a corresponding spiral of V-shaped centeringieeth detail view, Fig. 12

.70 represents an ink the printin mechanism thereof. 'lfi-represents apaper strip or web which 80 down through 130.

roller adapted to faces is fed from a reel or drum 'of the registeringdurin the: rotatory movement which is 71,'asshown in the I I rollers 79 and is guid ceive the impression of the the casing portion 3 b means of feeding al over the perimeter of the registering drum in position to re- V printing surfaces 69 when the registering mechanism is actuated. I v

'73 represents a hammer carried upon a lever 74 pivoted-upon a frame or carriage; 82 movable transversely of the casing portion 3, said hammer 73 being positioned to engage behind the paper strip or web 78 to press the 'sameupon the printing surfaces 69 of the registering drum when the lever 74 is moved pivotally, and bein capable of movement transversely across t e perim eter of the drum in unison with the trans verse movement of the frame or carriage- 82 so as to be always positioned in line with said printing surfaces 69 of the drum despite the spiral arrangement of said printing surfaces. The hammer 73 has an ex-\ tension 72 the end of which is beveled so as to be adapted, when the lever 74 is moved pivo'tally, to engage one of the V-shaped notches or teeth 71 vof the registering drum so as to position the hammer centrally for contact with the adjacent printing surface and thereby insure perfect impression of said printing surface upon the paper strip or web 78. 's The frame or carriage 82 is guided for movement across thecasing portion 3 upon transverse shaftsr '83 and 84, the shaft .84 being screw threaded as shown in Fig. 11, and having screw engagement with said, frame orcarriage in such a manner as'to move the same transversely of the casing 1 portion when said screw threaded shaft is j ers 79 are also g "of a tuatedwhen the solenoid j throw the hammer 73 towardthe ed with the frame rotated.

85 represents a gear connection for drivg the'shaft 85 in unison with the shaft 47. 5 represents a retracting spring connector carriage 82-and servaing to hold the lever 74 in such a position that the hammer 7 3 and withdrawn from the perimeter of the registering drum. The reel 80' and the feed ro carried upon the frame or carriage 82. i; he lever 74 is connected with the core 76 a solenoid. 77 by means of which it is acis energized to erimeter of, the registering drum, and sai core76 also has connection with a ratchet feed device 81 by means of which the paper strip or web 7 8 is fed through the'device m-unison with the energization of said solenoid.

The actuating lever ormembe r 63 has a" segmental extension 67 which forms the core of a solenoid 68 moljnted within the casing lever or member 63 is also provided with a spring contact 62 adapted, when the said."lever or member is moved upwardly from its lowered inacive g I I 64, and are generator 94.

, desired, be one of i of.

its extension 7 2 are of a-solenoid 103, which is ca energized as will be hereina position, to come into electrical communication with a contact piece 61, carried upon the lever 60 which is actuated from thependulating lever. The clamping or detent members 36 are. normally separated by a'spring engagement with the extension 135 by-means eversely moved into clamping of a solenoid- -66, the core 65 of which has connection with one ofsaid clamping or detent members, as clearly shown in Fig. 13.

' 94 represents a source of electrical supply, which may be a battery or other generator,

from one terminal of which is extended a conductor 93 leading to one terminal of the w ding of the solenoid 66, the opposite terminal whereof has connection by way of a conductor 93 with one terminal of the winding of the solenoid 68 which controls the lmovgnent of the actuating lever or mem- :99 represents a conductor extended from the opposite terminal of the winding of solenoid 68 to a switch lever 96 arranged within a casing which may be positioned adjacent to a railway track; in case the improved registering as hereinillustrated, railway track scale, being normally retracted by a spring 7 98 out of electrical contact with a contact piece or member 100 which is connected by a vconductor wlth the opposite terminal ofthe 110 represents a projection carried upon the car to vbe weighed, and which may, if

the standard parts there- This projection tact with 96 as the car moves along the track during or immediately after the completion of the weighing 0p8l'atlOlglI1/SUCl1 a way 'as to swing said lever 96-against the tension of its spring 98 to the positlon shown in Fig. 14, whereupon said lever is engaged and held against the retracting influence of said spring 98 by-means of a detent 97 actuated by a spring 101, and carrying the core 102 ter explained In order to depress the detent 97 against the tension of its-spring. 101 so as to permit the retracting spring 98 to return the switch lever v96 to, its normal position out of communication with the :contact member 100.

The solenoid 103 has one terminal of its winding connected with the conductor 95 leading from-the generator by means of a conductor 104 and its opposite terminal connected by a vconductor 106 leading to the lever, (SO-which as before mentioned has electrical ommunication at 61 with the spring contact 62 of the actuating member or lever-"63. From said'spring contact 62 is extended a circuit-conductor-109 leading to oneterminal of the windingiof the solenoid 110 is adapted for con-" the, extremity of the switch leverable of being 90 mechanism be employed, in connection with a ,7 said switch lever '96 ammo;

.77 which actuates the printing mechanism the opposite terminal ofsaid winding of along the track in the direction of the ar row in Fig. 1 1 after the completion of the weighing operation,- said projection 110 will contact with the switch lever. 96 and w1ll throw the same pivotally to the position.

shown in said figure, whereby the circuit wherein the solenoids 66 and 68 are included will be completed, and said solenolds will be energized.

Upon theenergization of the solenoid 66,

r the clamping or detent members 36, 36 will by the operation of be thrown against the tension of the spring 64 into clamping engagement with the extension 35 of the auxiliary lever so as to effectively hold said lever in the elevated position to which it shall have been moved the weighing mechanism during the weighing ofthe car while the said weighing mechanism is thereafterfree to resume its normal inactive position.

Since the solenoid 68 is energized simultaneously with the energization of the solenoid 66, said solenoid 68 will serve to attract its core 67- and thereby compel pivotal or swinging movement of the actuating lever or member 63 with which said core has connection, so, that the rack 45 is caused to rotate the registering drum and set the printing surface thereof opposite to the hammer 73 to correspond with the position wherein the auxiliary lever 60 {shall have been moved during-the weighing operation. So soon as the actuating lever 01 member 63 shall have been suiiiciently moved upward by the operation of the solenoid 68, its spring Contact 62 will come into electrical communication with the contact piece 61 upon the auxiliary lever 60, so that at the time the upward swinging movement of the actuating member or lever 63 is terminated by engagement with said auxiliary lever 60, the circuit will be completed between the contacts 61 and 62 and current will be permitted to' flow through the windings of solenoids 77 and 103 to energize the same.

Upon the energization of the solenoid 77, the core 76 thereof is attracted so as to swing the lever 7 4 pivotally and cause the hammer 73 to force the paper strip-or web 78 into printing contact with the printing surface 69 of the registering drum so that the weight of. the car is'printed upon said strip or web, and by the time this shall have been effected,

' the solenoid 103 which is energized simultaneousl with the solenoid 77, will have retracte the detent 97 so .asto release the switch lever 96 therefrom, and permit the retracting spring'98 to withdraw the same from communication with the contact mem bar 100 whereby the circuit fromthe genera- -tor 94. to the solenoids 66 and 68' is interrupted and said solenoids are again deenergized to permit the spring 64 to withdraw the members 36 from clamping engagement with the auxiliary lever 60 and to permitthe actuating lever or member 63 to fall by gravity to its normal inactive lowered position, and to return the registering mechanism to a corresponding position.

As the actuating member or lever 63 resumes its lowered inactive position, the spring contact 62 is withdrawn from electrlcal' communication with the contact 61 of the auxiliary lever 60 whereby the circuit from the generator 94 to the solenoids 77 and 103 is lnterrupted and said solenoids are deenergized, so that the spring,.75 is per mitted to reversely move the lever 74: and actuate the feeding-mechanism 81 to feed the tape or web into renewed printing positlon, while the spring 101 is permitted to elevate the detent 97 into position for -op-.

erative engagement with the switch lever 96 upon the passage of the next car to be weighed.

In Figs. 15, 16and 17 I have shown still another modified formation of the improved registering mechanism together with a-modilied form of record slip or .card to be used in connection therewith. In this construction of the registering mechanism, 63 represents the actuating member or lever which 1s provided with an attached segment rack 4-5 the teeth of which are in mesh with a gear pinion 46* upon a screw shaft 47 journaled in collared bearings and adapted, when turned, to be traversed in the direction of its length by a slide or carriage 119 which carries a pencil 120 pressed by a spring 121 into writing contact with the record slip or card 54* carried by the holder 52*- which is similar to the holder 52 shown in Figs. 1 to 5, but is carried upon a supporting lever or member 115 which is mounted for pivotal movement in such a manner that the card or slip inserted within the holder 52 may be moved vertically with relation to the pencil 120, while said pencil is at the same time capable of'm'ovement transversely across the card or slip during the rotatory movement imparted to the shaft 47* by the gear pinion 46? and rack 45*.

The supporting member or lever 115 whereon the holder 52 is carried has 'a' notched segment 116 pendent from it concentric with the segment rack 45, and the extended end 35 of the auxiliary lever 60 actuated from the weighing mechanism as in the preceding structure is adapted to trav- 131) erse this notched pendent segment and to be locked fast in relation thereto'by appropriate looking or detent means such as'I have described above.

.such number of pounds.

.117 represents a dog or latch pivoted upon the actuating lever or member 63 and adapted, when said member on lever is swung upwardly from its lowered inoperative position. after the completion of the weighing .operation, to come into contact with the extended end 35 of the auxiliary lever whereby said dog or latch is swung pivotally in such a manner as to engage a projection 118 thereon with the adjacent notch ofthe notched pendent segment 116 of the supporting ,lever or member 115 whereon the card or slip holder 52 is carried. By this arrangement of the parts, when the weighing operation is completed, the actuating member or lever 63* is swung pivotally upward, its ,lrack 45 serving to drive the screw sha-ft47 so that the pencil 120 is caused to traverse the card or slip 54 in a transverse or horizontal direction as indicated at a on Fig. 17, the dog or latch 117 simultaneously traversing the segment 116 of the supporting member 115 until it comes into contact upon the extension 35' of the auxiliary lever 60, whereupon said dog or latch is swung pivotally to cause its projection 118 to engage with the adjacent notch of the segment,116 after which said segment is locked to;;t' he actuating member or lever 63*, and the supporting member is thereafter compelled to partake of the upward movement ofv the actuating member.

The spacing of the notches of the segment 116 is such as will conform to the different positions assumed by theauxiliary lever 60 in weighing articles varying in weight by pounds, and the construction and arrange ment is such that the supporting member 115 is now actuated to move the card or slip- 54; vertically when the article weighed equas one or more pounds, but is only ac-' tuatedas above described when such article is less than or exceeds one or more pounds in weight, whereby it will be seen that if the article placed upon the pan or support -8 weighs exactly one pound, or any number of pounds exactly, the pencil 120 will-be moved transversely across the same as indicated at a in Fig. 17 ;to accurately indicate weight of the article being weighed exceed or be less than one or more pounds in weight, the supporting member 115 will be actuated to elevate the card or slip to an extent commensurate with the number of ounces included in the weight of such article, whereby the pencil 120 will be caused to traverse an inclined path as indicated at b on Fig. 17 so as to, accurately register the number of ounces less than one pound or in But should the excess of oneor more pounds which is comprised in the weight of the article.

From theabove description of my improvements it will be seen that the indicating and registering mechanism constructed accord-;

ing to my invention is of an extremely simple and comparatively inexpensive nature and is particularly well adapted for use by reason of the convenience and accuracy of .its operation and of the fact that the actuation of such mechanisms is accomplished without placing any undue or extraordinary stress upon the operative parts of theinstrument in connection wherewith they are used, so that the accuracy of such instrument is not interfered with, and it will also be obvious from the above description that the invention is susceptible of some modification without material departure from its principles and spirit and for-this reason I do not desire to be understood as limiting myself .to the precise formation and arrangement of the several parts of the device herein set forth in carrying out my invention in practice.

Having thus described my invention, what I claim and desire to secure by Letters Patent is 1; In index mechanism, two index members one of which is mounted for turning movement relatively to the other and has a track produced upon it eccentric to its axis of movement, and a counterbalancing device having shifting engagement with said eccentric track of the movable index member and capable of operation to retard vibratory or oscillatory movement thereof.

2. In index mechanism, two index mem bers oneof'which is mounted for turning movement relatively to the other, a casing connected with the movable index member and having a chamber eccentric to the center of rotation of said movable index member,

and a shiftable weight contained in said eccentric chamber and capable of operation to retard vibratory or oscillatory movement of the movable index member.

3. In index mechanism, two index members one of which is mounted for turning movement relatively to the other, a casing connected with said movable index member and having a volute passage produced within it, and a weight contained in said passage and movable along the same and adapted for' operation to check vibratory'or oscillatory movement of said movable -1ndex member.

4. In lndex mechanlsm, two index mem- .bers one of which is mounted for turning movement relatively to-the other, a casing connected with said movable index member and having a curved passage produced within it, said passage having a curvature vof uniform eccentricity with respect to the axis of rotation of the movable index memher throughout its entire length, and a weight contained in and movable along said passage and capable of operation to "check vibratory or oscillatory movement of the movable index member.

5. The combination of registering mechanism, controlling means therefor, a measuring instrument 1n actuating relationto said I controlling means,- and actuating mechanism alsoin actuating relation to said controlling -means and capable of operation first to adjust the registering mechanism into register ing condition, and afterward to reset the same to zero. V

6. The combination'of registering mechamm, a measuring instrument, a member controlled by the operation of the measuring instrument, for operating the registering mechanism, and actuating mechanism for the registerin mechanism in controlling relation to sald member.

operation is controlled by said member, re-

leasable means operable during the operation of the registering mechanism to hold said member inadjusted position, and other means'operable first to reset the registering mechanism and afterward to release said member fromsaid holding'means.

9. The combination of registering mechanism, a measurin instrument capable of operation indepen ently ofthe registering operation indepen mechanism, means for controlling the operation of the registering mechanism from said measuring instrument, mechanism actuated on operation of the re 'stering mechamsm capable of operation, rst to ad'ust the same into registering condition, an afterward to reset the same, and recording means adapted to cooperate with the registering mechanism when adjusted into registermg condition.

10. The combination of registering mechanism, a measurin ently of the registering mechanism, means for controlling the operation of theregistering mechanism from said measurlng instrument, mechanism actuated instrument capable oi upon operation of the registering mechanism capable of "operation first to adjust the same into registering condition, and afterward to reset the same, and manually controlled recording mfans adapted to cooperate with the registering mechanism when the same is adjusted into registering condition.

11. The combination of a measuring instrument, reversely movable registerin mechanism operable independentl of sai measuring instrument and capab e of adjustment into registerin position when moved in one direction an adapted to be reset when reversely moved, and'means actuated by the measuring instrument and in controllin relation to the registering mech-..

anism an controlled from said registering mechanism. 7

In witness whereof I have hereunto signed my name in the presence of two subscribing v A WILHELM SIMONSSON.

' Witnesses: Y

J. L. Garrison,

A. F. CoNNm'r. 

